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Salsk061 [2.6K]
3 years ago
13

What is the simplified form of the following expression?(x10)(x2) x8 x12 x20 x100

Mathematics
2 answers:
notka56 [123]3 years ago
6 0
I believe the answer would be x20. Between the two parentheses there's a multiplication symbol. So you would just pretend that the parentheses aren't there cause the variable(s) (x) is/are like terms. So you would just multiply 10 times 2 and put out the x back in front of it
iogann1982 [59]3 years ago
5 0

I think the answer would be x^12

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3 years ago
Dave delivered 52 newspapers all together on Saturday and Sunday. He delivered 8 more newspapers on Sunday than on Saturday. How
Harman [31]
Let x=papers on Saturday and y=papers on Sunday

First make equations for the information given to you

x+y=52   (total papers)            and              y= x+8     (he sold 8 more on Sunday)

then since you know y=x+8 then substitute it in the other equation like so

x+(x+8)=52 which means 2x+8=52 which means 2x=44 and therefore x=22

the problem however asks for sunday and not saturday, so solve for y now

y=x+8 which means y=22+8 which means y=30

He sold 30 papers on Sunday
4 0
3 years ago
Diego has a skateboard, scooter, bike, and go-cart. He wants to know which vehicle is the fastest. A friend records how far Dieg
Gekata [30.6K]

Answer:

Are there any numbers?

Step-by-step explanation:

5 0
2 years ago
each pack of sugar free gum at a store cost $0.89 including tax if Evan pays $10.00 and receives $0.21 in change how many packs
babunello [35]

Answer:

12

Step-by-step explanation:

7 0
2 years ago
-3x^2+2xy-y^3 for x = 5 and y = -1
Alex_Xolod [135]

Answer:

Step-by-step explanation:

Evaluate for x=5,y=−1

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=−84

4 0
2 years ago
Read 2 more answers
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